AMA CPT® Assistant - 1992 Issue 1 (January)
Errata (Spring 1992)
Spring 1992 page 20 Coding Tip Errata CPT 1992 The following corrections should be noted: Table of Contents, page ix Appendix A- Modifiers 563 Appendix B- Summary of Additions, Deletions & Revisions 568 Appendix C-Short Procedure Tape Revision 592 Instructions for the use of CPT Index 612 Index 613 E/M Guidelines E/M guidelines, page 8 add -21 modifier-Prolonged Evaluation and Management Services. When the service(s) provided is prolonged or otherwise greater than that usually required for the highest level of evaluation and management service within a given category, it may be identified by adding modifier '-21' to the evaluation and management code number or...
To read the full article, sign in and subscribe to the AMA CPT® Assistant.
Thank you for choosing Find-A-Code, please Sign In to remove ads.